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Coastal & Marine Geology InfoBank

USGS CMG InfoBank: Global Bathymetry Activities

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Oceans: Arctic   Atlantic   Indian   Pacific   Southern Ocean  
Quick picks: Contiguous US   Alaska   Hawaii   Atlantic Coast   Gulf Coast   Pacific Coast   Great Lakes  
   
Field activities that cross the region.
map of tracklines
A-1-00-SC
map of tracklines
A-10-67-NP
map of tracklines
A-1-60-SP
map of tracklines
A-1-67-NP
map of tracklines
A-1-68-NP
map of tracklines
A-1-72-SP
map of tracklines
A-1-76-CP
map of tracklines
A-1-93-YB
map of tracklines
A-1-94-GB
map of tracklines
A-1-94-YB
map of tracklines
A-1T-77-CP
map of tracklines
A-2-68-NP
map of tracklines
A-2-98-SC
map of tracklines
A-3-75-SP
map of tracklines
A-4-67-SP
map of tracklines
A-4-76-SP
map of tracklines
A-5-69-NP
map of tracklines
A-7-68-NP
map of tracklines
B-13-72-NP
map of tracklines
B-1-70-BS
map of tracklines
B-1-70-NP
map of tracklines
B-1-72-BS
map of tracklines
B-1-72-NP
map of tracklines
B-1-72-SC
map of tracklines
B-1-74-AR
map of tracklines
B-1-75-NP
map of tracklines
B-1-76-NP
map of tracklines
B-1-77-AR
map of tracklines
B-2-70-BS
map of tracklines
B-2-73-AR
map of tracklines
B-2-74-CS
map of tracklines
B-2-76-NP
map of tracklines
B-3A-62-SP
map of tracklines
C-10-66-BS
map of tracklines
C-10-68-NP
map of tracklines
C-10-77-NP
map of tracklines
C-10-78-NA
map of tracklines
C-11-65-RS
map of tracklines
C-11-68-SP
map of tracklines
C-11-73-SA
map of tracklines
C-12-65-MS
map of tracklines
C-12-74-SP
map of tracklines
C-13-70-SA
map of tracklines
C-13-79-NA
map of tracklines
C-14-71-BS
map of tracklines
C-1-65-NA
map of tracklines
C-16-69-IN
map of tracklines
C-1-72-NA
map of tracklines
C-1-73-AR
map of tracklines
C-1-74-AR
map of tracklines
C-1-79-NC
map of tracklines
C-1-80-NC
map of tracklines
C-1-85-SP
map of tracklines
C-1-87-SP
map of tracklines
C-19-69-NP
map of tracklines
C-1-97-WO
map of tracklines
C-20-69-NP
map of tracklines
C-2-69-HW
map of tracklines
C-2-71-SP
map of tracklines
C-2-73-NA
map of tracklines
C-3-73-EG
map of tracklines
C-3-76-NP
map of tracklines
C-4-67-IN
map of tracklines
C-4-69-SP
map of tracklines
C-5-68-SP
map of tracklines
C-5-75-CB
map of tracklines
C-6-71-NP
map of tracklines
C-6-72-SA
map of tracklines
C-6-74-IN
map of tracklines
C-6-76-NA
map of tracklines
C-6-76-NP
map of tracklines
C-6-78-SA
map of tracklines
C-7-64-CB
map of tracklines
C-7-66-SP
map of tracklines
C-7-71-NP
map of tracklines
C-7-72-SA
map of tracklines
C-7-74-IN
map of tracklines
C-7-79-NA
map of tracklines
C-8-68-NP
map of tracklines
C-8-71-SP
map of tracklines
C-8-72-SA
map of tracklines
C-8-74-IN
map of tracklines
C-9-67-BS
map of tracklines
C-9-68-NP
map of tracklines
C-9-74-IN
map of tracklines
C-9-78-CB
map of tracklines
D-1-79-EG
map of tracklines
D-2-81-BS
map of tracklines
D-3-81-BS
map of tracklines
D-4-80-BS
map of tracklines
D-5-80-BS
map of tracklines
E-10-94-BS
map of tracklines
E-14-94-WO
map of tracklines
E-1-69-AN
map of tracklines
E-1-71-AN
map of tracklines
E-1-72-AN
map of tracklines
E-1-80-SP
map of tracklines
E-2-69-AN
map of tracklines
E-2-76-SP
map of tracklines
PCESE-2-94-NC
map of tracklines
E-30-67-SP
map of tracklines
E-3-77-SP
map of tracklines
EW9407
map of tracklines
E-8-81-SP
map of tracklines
E-A-82-SP
map of tracklines
E-B-82-SP
map of tracklines
F-1-01-NC
map of tracklines
F-10-88-HW
map of tracklines
F-10-89-CP
map of tracklines
FRNLF?-90-??
map of tracklines
F-10-91-HW
map of tracklines
F-11-88-HW
map of tracklines
F-11-90-CP
map of tracklines
F-12-89-HW
map of tracklines
F-13-89-HW
map of tracklines
F-13-90-CP
map of tracklines
F-1-84-HB
map of tracklines
F-1-84-SC
map of tracklines
F-1-86-GA
map of tracklines
F-1-87-BS
map of tracklines
F-1-90-HW
map of tracklines
F-1-91-CP
map of tracklines
F-2-86-BS
map of tracklines
F-2-87-AA
map of tracklines
F-2-88-HW
map of tracklines
F-2-90-HW
map of tracklines
F-2-91-CP
map of tracklines
F-2-99-NC
map of tracklines
F-3-84-NC
map of tracklines
F-3-86-BS
map of tracklines
F-3-87-AA
map of tracklines
F-3-88-HW
map of tracklines
F-3-89-SC
map of tracklines
F-3-91-CP
map of tracklines
F-3-92-SC
map of tracklines
F-4-84-WO
map of tracklines
F-4-86-BS
map of tracklines
F-4-88-HW
map of tracklines
F-4-91-CP
map of tracklines
F-5-86-HW
map of tracklines
F-5-87-SC
map of tracklines
F-5-88-HW
map of tracklines
F-5-91-CP
map of tracklines
F-6-86-HW
map of tracklines
F-6-88-HW
map of tracklines
F-6-89-GA
map of tracklines
FRNL
map of tracklines
F-6-91-CP
map of tracklines
F-7-86-HW
map of tracklines
F-7-88-AA
map of tracklines
F-7-89-EG
map of tracklines
FRNLF7-90-NC
map of tracklines
F-7-91-WP
map of tracklines
F-8-88-AA
map of tracklines
FRNLF8-90-NC
map of tracklines
F-8-91-CP
map of tracklines
F-9-88-WG
map of tracklines
FRNLF9-89-NC
map of tracklines
F-9-90-CP
map of tracklines
F-9-91-CP
map of tracklines
G-1-76-AR
map of tracklines
G-1-76-NP
map of tracklines
G-17-71-NP
map of tracklines
G-1-77-EG
map of tracklines
G-1-78-EG
map of tracklines
G-1-78-SP
map of tracklines
G-1-79-NP
map of tracklines
G-18-71-NP
map of tracklines
G-1-88-EG
map of tracklines
G-19-71-BS
map of tracklines
G-20-71-SP
map of tracklines
G-21-71-SP
map of tracklines
G-29-73-WP
map of tracklines
G-30-73-SP
map of tracklines
G-32-73-NP
map of tracklines
G-3-72-AR
map of tracklines
G-61-78-NP
map of tracklines
G-62-78-NP
map of tracklines
G-63-78-NP
map of tracklines
G-64-78-MX
map of tracklines
G-65-79-MX
map of tracklines
G-66-79-MX
map of tracklines
G-68-79-CP
map of tracklines
G-69-79-CP
map of tracklines
G-70-79-CP
map of tracklines
G-75-80-AT
map of tracklines
G-7-69-NP
map of tracklines
G-90-82-WP
map of tracklines
H-1-67-SP
map of tracklines
H-1-69-WG
map of tracklines
H-1-70-NP
map of tracklines
H-1-79-NP
map of tracklines
H-2-67-SP
map of tracklines
H-2-70-NP
map of tracklines
H-4-69-SP
map of tracklines
H-4-71-NP
map of tracklines
H-5-63-SP
map of tracklines
H-5-67-NP
map of tracklines
H-6-63-SP
map of tracklines
H-7-63-NP
map of tracklines
I-2-78-NP
map of tracklines
I-3-77-NP
map of tracklines
I-4-77-NP
map of tracklines
I-5-77-NP
map of tracklines
I-6-77-NP
map of tracklines
I-7-77-NP
map of tracklines
J-2-81-NC
map of tracklines
J-2-95-MB
map of tracklines
J-2-99-SF
map of tracklines
J-3-99-SF
map of tracklines
J-4-83-HB
map of tracklines
J-4-83-NC
map of tracklines
J-4-98-MB
map of tracklines
J-5-82-TB
map of tracklines
J-6-95-MB
map of tracklines
K-0-69-GM
map of tracklines
K-1-68-NP
map of tracklines
KANE B(939009)
map of tracklines
K-1-71-NP
map of tracklines
K-1-72-AR
map of tracklines
K-1-72-CP
map of tracklines
K-1-75-AR
map of tracklines
K-1-76-AR
map of tracklines
K-1-76-NP
map of tracklines
K-1-77-AR
map of tracklines
K-1-77-NP
map of tracklines
K-1-78-AR
map of tracklines
K-1-79-AR
map of tracklines
K-1-81-AR
map of tracklines
K-1-81-HW
map of tracklines
K-1-82-HW
map of tracklines
K-1-83-AR
map of tracklines
K-1-83-NP
map of tracklines
K-1-85-AR
map of tracklines
K-1-90-GB
map of tracklines
K-1-91-YB
map of tracklines
K-1-94-HW
map of tracklines
K-1-95-HW
map of tracklines
K-2-69-GM
map of tracklines
K-2-71-SP
map of tracklines
K-2-76-NP
map of tracklines
K-2-77-HW
map of tracklines
K-2-77-NP
map of tracklines
K-2-79-AR
map of tracklines
K-2-81-AR
map of tracklines
K-2-81-NP
map of tracklines
K-2-83-AR
map of tracklines
K-2-83-NP
map of tracklines
K-2-91-BG
map of tracklines
K-2-93-HW
map of tracklines
K-2-94-HW
map of tracklines
K-3-69-GM
map of tracklines
K-3-76-SP
map of tracklines
K-3-77-NP
map of tracklines
K-3-82-AR
map of tracklines
K-4-69-GM
map of tracklines
K-4-76-SP
map of tracklines
K-4-81-NP
map of tracklines
K-4-82-AR
map of tracklines
K-6-77-HW
map of tracklines
L-10-77-BS
map of tracklines
L-10-80-NP
map of tracklines
L-10-81-AA
map of tracklines
L-10-82-BS
map of tracklines
L-11-81-WF
map of tracklines
L-11-82-CS
map of tracklines
L-12-80-WF
map of tracklines
L-12-81-NP
map of tracklines
L-12-82-WG
map of tracklines
L-13-80-NP
map of tracklines
L-13-81-NC
map of tracklines
L-13-82-WF
map of tracklines
L-1-76-MX
map of tracklines
L-1-78-SC
map of tracklines
L-1-82-NC
map of tracklines
L-1-84-AN
map of tracklines
L-1-86-NC
map of tracklines
L-2-75-NP
map of tracklines
L-2-82-NC
map of tracklines
L-2-84-AN
map of tracklines
L-2-85-NC
map of tracklines
L-2B-78-SC
map of tracklines
L-3-76-WO
map of tracklines
L-3-78-EG
map of tracklines
L-3-80-NP
map of tracklines
L-3-82-NC
map of tracklines
L-3-83-WF
map of tracklines
L-3-84-SP
map of tracklines
L-3-85-NC
map of tracklines
L-3-86-NC
map of tracklines
L-3A-81-NC
map of tracklines
L-4-75-BS
map of tracklines
L-4-76-WG
map of tracklines
L-4-77-NC
map of tracklines
L-4-78-BS
map of tracklines
L-4-81-NC
map of tracklines
L-4-82-NP
map of tracklines
L-4-83-BS
map of tracklines
L-4-84-SP
map of tracklines
L-4-85-WF
map of tracklines
L-4-86-NC
map of tracklines
L-4-90-SC
map of tracklines
L-5-76-BS
map of tracklines
L-5-78-BS
map of tracklines
L-5-80-AA
map of tracklines
L-5-81-NC
map of tracklines
L-5-82-SP
map of tracklines
LEE- L5-83-HW
map of tracklines
L-5-84-SP
map of tracklines
L-5-85-NC
map of tracklines
L-6-76-AR
map of tracklines
L-6-77-EG
map of tracklines
L-6-78-AR
map of tracklines
L-6-80-BS
map of tracklines
L-6-81-NP
map of tracklines
L-6-82-SP
map of tracklines
L-6-83-SP
map of tracklines
L-6-84-SP
map of tracklines
L-6-85-NC
map of tracklines
L-7-76-BS
map of tracklines
L-7-77-WG
map of tracklines
L-7-80-BS
map of tracklines
L-7-81-WG
map of tracklines
L-7-82-SP
map of tracklines
L-7-83-SP
map of tracklines
L-7-84-SP
map of tracklines
L-7-85-NC
map of tracklines
L-8-76-NP
map of tracklines
L-8-77-BS
map of tracklines
L-8-78-NP
map of tracklines
L-8-80-AR
map of tracklines
L-8-81-WG
map of tracklines
L-8-82-NP
map of tracklines
L-8-84-SP
map of tracklines
L-9-77-AR
map of tracklines
L-9-78-HW
map of tracklines
L-9-80-BS
map of tracklines
L-9-81-AA
map of tracklines
L-9-82-BS
map of tracklines
L-9-84-CP
map of tracklines
M-14-71-SP
map of tracklines
M-1-66-SP
map of tracklines
M-1-67-SP
map of tracklines
M-1-68-CP
map of tracklines
M-1-68-NP
map of tracklines
M-1-68-SP
map of tracklines
M-1-74-NP
map of tracklines
M-1-79-WP
map of tracklines
M-1-85-NC
map of tracklines
M-1-97-WO
map of tracklines
M-1A-79-SP
map of tracklines
M-1B-79-SP
map of tracklines
M-1B-80-CP
map of tracklines
M-1T-79-CP
map of tracklines
M-2-79-SP
map of tracklines
M-2A-70-SP
map of tracklines
M-2B-70-SP
map of tracklines
M-2C-70-NP
map of tracklines
M-4-88-PH
map of tracklines
M-D-73-NP
map of tracklines
M-E-73-NP
map of tracklines
N-1-80-EG
map of tracklines
O-1-99-SC
map of tracklines
O-2-64-WG
map of tracklines
O-2-99-SC
map of tracklines
O-3-64-WG
map of tracklines
O-3-71-NP
map of tracklines
O-4-99-MB
map of tracklines
P-10-85-VI
map of tracklines
P-11-85-VI
map of tracklines
P-12-85-AG
map of tracklines
P-1-64-NP
map of tracklines
P-1-65-NP
map of tracklines
P-1-70-WG
map of tracklines
P-1-72-WF
map of tracklines
P-1-82-GM
map of tracklines
P-1-86-AT
map of tracklines
P-1-92-AR
map of tracklines
P-1-92-MB
map of tracklines
P-1-92-SC
map of tracklines
P-1-93-AR
map of tracklines
P-2-83-AT
map of tracklines
P-35-68-WG
map of tracklines
P-3-83-AT
map of tracklines
P-3-84-AT
map of tracklines
POWLP3-85-CB
map of tracklines
P-3-86-CB
map of tracklines
P-4-83-AT
map of tracklines
P-4-84-AT
map of tracklines
P-4-86-CB
map of tracklines
P-5-83-AT
map of tracklines
P-5-84-AT
map of tracklines
P-5-86-CB
map of tracklines
P-6-71-WG
map of tracklines
P-6-84-AT
map of tracklines
P-6-86-CB
map of tracklines
P-71-69-WG
map of tracklines
P-91-69-WG
map of tracklines
R-1-70-BS
map of tracklines
R-1-87-AN
map of tracklines
R-1-88-AN
map of tracklines
S-0-87-HW
map of tracklines
S-10-78-WG
map of tracklines
S-10-79-EG
map of tracklines
S-11-78-WG
map of tracklines
S-11-79-EG
map of tracklines
S-14-79-NC
map of tracklines
S-15-79-NC
map of tracklines
S-1-70-NP
map of tracklines
S-1-72-NP
map of tracklines
S-1-75-EG
map of tracklines
S-1-76-EG
map of tracklines
S-1-78-SC
map of tracklines
S-1-79-MX
map of tracklines
S-1-84-CS
map of tracklines
S-1-90-WP
map of tracklines
S-2-69-NP
map of tracklines
S-2-71-WO
map of tracklines
S-2-72-GA
map of tracklines
S-2-76-WG
map of tracklines
S-2-77-EG
map of tracklines
S-2-78-SC
map of tracklines
S-2-90-CP
map of tracklines
S-35-84-SP
map of tracklines
S-35-85-SP
map of tracklines
S-3-75-EG
map of tracklines
S-3-76-WG
map of tracklines
S-3-77-BS
map of tracklines
S-3-78-SC
map of tracklines
S-3-86-CB
map of tracklines
S-3-87-SP
map of tracklines
S-3-90-CP
map of tracklines
S-4-76-BS
map of tracklines
S-4-77-BS
map of tracklines
S-4-78-NC
map of tracklines
S-4-79-NC
map of tracklines
S-4-86-CB
map of tracklines
S-4-90-CP
map of tracklines
S-5-76-BS
map of tracklines
S-5-77-BS
map of tracklines
S-5-78-EG
map of tracklines
S-5-86-CB
map of tracklines
S-5A-79-NC
map of tracklines
S-6-77-BS
map of tracklines
S-6-78-EG
map of tracklines
S-6-79-NP
map of tracklines
S-6-86-CB
map of tracklines
S-7-77-WG
map of tracklines
S-7-78-WG
map of tracklines
S-7-79-WG
map of tracklines
S-8-77-EG
map of tracklines
S-8-78-WG
map of tracklines
S-9-78-BS
map of tracklines
S-9-79-WG
map of tracklines
T-1-98-GB
map of tracklines
T-2-66-SP
map of tracklines
T-2-74-EG
map of tracklines
U-1-66-SP
map of tracklines
U-1-67-SP
map of tracklines
UGEOLEG 1
map of tracklines
U-1-76-NP
map of tracklines
U-2-64-SP
map of tracklines
U-2-65-SP
map of tracklines
U-3-65-NP
map of tracklines
UGEOLEG 3
map of tracklines
UGEOLEG 4
map of tracklines
UGEOLEG 5
map of tracklines
U-6-71-AT
map of tracklines
U-7-71-PR
map of tracklines
U-8-71-PR
map of tracklines
V-10-60-SA
map of tracklines
V-10-62-IN
map of tracklines
V-10-64-IN
map of tracklines
V-10-65-NP
map of tracklines
V-10-70-SA
map of tracklines
V-10-77-IN
map of tracklines
V-11-60-SA
map of tracklines
V-11-62-IN
map of tracklines
V-11-65-NP
map of tracklines
V-11-71-SP
map of tracklines
V-12-65-NP
map of tracklines
V-12-76-NP
map of tracklines
V-13-71-SP
map of tracklines
V-14-75-SP
map of tracklines
V-1-60-NA
map of tracklines
V-1-63-NA
map of tracklines
V-1-70-SP
map of tracklines
V-1-72-NA
map of tracklines
V-1-77-SP
map of tracklines
V-17-80-IN
map of tracklines
V-1-78-IN
map of tracklines
V-1-81-SC
map of tracklines
V-2-74-SA
map of tracklines
V-2A-68-NA
map of tracklines
V-3-72-IN
map of tracklines
V-3-77-NP
map of tracklines
V-3-78-IN
map of tracklines
V-3A-68-NA
map of tracklines
V-4-66-SA
map of tracklines
V-4-67-NP
map of tracklines
V-4-68-NA
map of tracklines
V-4-77-WP
map of tracklines
V-5-59-IN
map of tracklines
V-5-67-NP
map of tracklines
V-6-78-SP
map of tracklines
V-7-61-SP
map of tracklines
V-7-63-SP
map of tracklines
V-7-67-SP
map of tracklines
V-7-74-NA
map of tracklines
V-7-76-IN
map of tracklines
V-8-62-SA
map of tracklines
V-9-67-SP
map of tracklines
W-10-75-NP
map of tracklines
W-11-75-NP
map of tracklines
W-11-86-NP
map of tracklines
W-14-77-SP
map of tracklines
W-3-78-NP
map of tracklines
W-4-74-SP
map of tracklines
W-5-71-NP
map of tracklines
W-6-88-NP
map of tracklines
W-8-73-NP
map of tracklines
W-9-75-SP

Region IDs infer they cross the region,
but locations are unknown to InfoBank
Aleutian Arc
map stating that positions are needed
  W-1-81-AA
Africa
map stating that positions are needed
  G-41-75-AF
Arctic Ocean
map stating that positions are needed
  C-1-72-AR   L-1-72-AR   K-2-75-AR   K-3-75-AR   K-3-81-AR
  K-4-81-AR   K-1-82-AR   K-2-82-AR   K-3-83-AR   K-4-83-AR
  D-1-85-AR
Atlantic Ocean
map stating that positions are needed
  A-1-78-AT   P-1-84-AT   P-5-85-AT   I-1-90-AT   I-7-90-AT
Bering Glacier, AK
map stating that positions are needed
  Z-1-91-BG   A-1-94-BG
Bering Sea
map stating that positions are needed
  D-1-68-BS   H-1-69-BS   T-1-69-BS   B-2-72-BS   S-1-76-BS
  P-1-77-BS   S-1-77-BS   K-2-78-BS   S-2-80-BS   P-1-81-BS
  P-1-84-BS   G-1-97-BS
Buzzards Bay, MA
map stating that positions are needed
  R-1-02-BZ
California
map stating that positions are needed
  O-BB-05-CA
Caribbean Sea
map stating that positions are needed
  V-1-62-CB   P-1-85-CB   P-2-85-CB   P-4-85-CB
Cape Cod
map stating that positions are needed
  R-1-02-CD
Canada
map stating that positions are needed
  K-1-87-CN
Central Pacific Ocean
map stating that positions are needed
  G-16-71-CP   F-11-89-CP
Delaware
map stating that positions are needed
  C-E1-70-DL   D-1-85-DL
Eastern Gulf of Alaska
map stating that positions are needed
  M-2-64-EG   M-3-64-EG   M-4-64-EG   M-1-65-EG   M-2-65-EG
  M-3-65-EG   M-4-65-EG   M-5-65-EG   P-1-67-EG   P-2-67-EG
  P-3-67-EG   T-1-68-EG   T-2-68-EG   T-3-68-EG   C-1-75-EG
  S-2-75-EG   L-5-77-EG   D-2-79-EG   N-1-79-EG   S-5-79-EG
  D-1-80-EG   D-2-80-EG   M-1-80-EG   D-1-81-EG   S-1-88-EG
Florida
map stating that positions are needed
  B-1-01-FL   B-2-01-FL   B-1-02-FL   S-1-03-FL   G-1-99-FL
Gulf of Alaska
map stating that positions are needed
  B-2-70-GA   B-1-72-GA
Glacier Bay, AK
map stating that positions are needed
  D-1-01-GB   A-1-93-GB   Q-1-96-GB   Q-1-97-GB   E-1-99-GB
Grand Canyon
map stating that positions are needed
  R-1-00-GC   H-1-01-GC   R-1-94-GC   R-2-96-GC   R-1-97-GC
  R-1-98-GC   R-1-99-GC
Gulf of Mexico
map stating that positions are needed
  O-1-00-GM   M-2-01-GM   S-1-01-GM   D-1-02-GM   M-1-02-GM
  M-2-02-GM   O-1-02-GM   B-1-03-GM   G-1-03-GM   P-1-04-GM
  K-5-69-GM   U-4-71-GM   B-1-75-GM   P-1-83-GM   F-3-90-GM
  F-4-90-GM   F-5-90-GM   A-1-97-GM
Humbolt Bay, CA
map stating that positions are needed
  F-1-83-HB   F-2-83-HB   J-3-83-HB
Hawaii I EEZ
map stating that positions are needed
  L-10-76-HW   L-9-76-HW   W-1-80-HW   F-11-91-HW   F-12-91-HW
  H-1-94-HW   K-3-94-HW   A-1-98-HW
Indian Ocean
map stating that positions are needed
  C-10-65-IN   V-10-67-IN   V-11-67-IN
Louisiana
map stating that positions are needed
  G-1-00-LA   G-5-00-LA   G-2-01-LA   A-21-87-LA   G-31-95-LA
  G-1-96-LA   G-2-97-LA   G-2-98-LA
Lake Erie
map stating that positions are needed
  B-1-90-LE
Laurencian Fan
map stating that positions are needed
  D-1-78-LF
Long Island Sound
map stating that positions are needed
  J-1-03-LI
Lake Michigan
map stating that positions are needed
  B-1-91-LM
Lake Tahoe, CA-NV
map stating that positions are needed
  I-1-98-LT
Massachusetts
map stating that positions are needed
  R-1-02-MA   R-2-02-MA   A-3-03-MA   O-1-03-MA   R-1-03-MA
  R-2-03-MA   R-1-04-MA
Monterey Bay, CA
map stating that positions are needed
  S-1-78-MB   S-1-79-MB   S-1-80-MB   S-1-81-MB   C-B1-83-MB
  C-B2-83-MB   D-M1-83-MB   D-M2-83-MB   D-M3-83-MB   D-M4-83-MB
  D-M5-83-MB   D-M6-83-MB   D-M7-83-MB   D-M8-83-MB   D-M9-83-MB
  F-1-83-MB   F-O1-83-MB   F-O2-83-MB   F-O3-83-MB   F-O4-83-MB
  F-O5-83-MB   F-O6-83-MB   F-O7-83-MB   F-O8-83-MB   F-O9-83-MB
  M-B1-83-MB   M-L1-83-MB   M-L2-83-MB   M-L3-83-MB   M-L4-83-MB
  M-L6-83-MB   M-L7-83-MB   M-L8-83-MB   M-R1-83-MB   M-R2-83-MB
  M-R3-83-MB   M-R4-83-MB   M-R5-83-MB   M-R6-83-MB   M-R7-83-MB
  M-R8-83-MB   M-R9-83-MB   S-C1-83-MB   S-C2-83-MB   S-C3-83-MB
  S-C4-83-MB   S-C5-83-MB   S-C6-83-MB   S-C7-83-MB   S-C8-83-MB
  S-C9-83-MB   S-D1-83-MB   S-D2-83-MB   S-D3-83-MB   S-D4-83-MB
  S-D5-83-MB   S-D6-83-MB   S-D7-83-MB   S-D8-83-MB   S-D9-83-MB
  S-N1-83-MB   S-N2-83-MB   S-N3-83-MB   S-N4-83-MB   S-N5-83-MB
  S-N6-83-MB   S-N7-83-MB   S-N8-83-MB   S-N9-83-MB   S-R1-83-MB
  S-R2-83-MB   S-R3-83-MB   S-R4-83-MB   S-R5-83-MB   S-R6-83-MB
  S-R7-83-MB   S-R8-83-MB   S-R9-83-MB   S-U1-83-MB   S-U2-83-MB
  S-U3-83-MB   S-U4-83-MB   S-U5-83-MB   S-U6-83-MB   S-U7-83-MB
  S-U8-83-MB   S-U9-83-MB   J-1-85-MB   P-5-87-MB   J-4-92-MB
  J-1-94-MB   J-7-94-MB   S-1-94-MB   M-1-95-MB   M-2-95-MB
  P-1-95-MB   P-2-95-MB   J-3-97-MB   M-4-97-MB   P-1-97-MB
  A-4-98-MB
Mediterranean Sea
map stating that positions are needed
  B-1-73-MS   B-1-75-MS   B-1-79-MS   B-1-80-MS   B-1-81-MS
  B-1-82-MS   B-1-85-MS   G-4-85-MS   G-1-86-MS   G-3-88-MS
Midwest, US
map stating that positions are needed
  A-1-72-MW   N-1-97-MW
Mexico
map stating that positions are needed
  W-1-68-MX   O-1-69-MX   O-2-69-MX   S-1-75-MX
Massachusetts Bay
map stating that positions are needed
  R-2-03-MY
North Atlantic Ocean
map stating that positions are needed
  C-13-65-NA   D-1-80-NA
New York Bight
map stating that positions are needed
  B-1-02-NB
Northern California
map stating that positions are needed
  F-1-04-NC   P-1-66-NC   B-1-69-NC   P-1-69-NC   P-2-69-NC
  M-1-70-NC   P-3-70-NC   P-4-70-NC   P-6-70-NC   M-1-71-NC
  P-1-71-NC   P-3-71-NC   P-4-71-NC   P-1-72-NC   L-1-75-NC
  L-3-75-NC   L-1-77-NC   L-2-77-NC   S-9-77-NC   W-1-77-NC
  L-10-78-NC   S-12-78-NC   L-1-79-NC   L-2-79-NC   L-5A-79-NC
  L-5B-79-NC   P-1-79-NC   S-13-79-NC   S-5B-79-NC   S-5C-79-NC
  W-1-79-NC   L-1-80-NC   L-14-80-NC   L-2-80-NC   R-R1-80-NC
  R-R6-80-NC   V-1-80-NC   J-3-81-NC   J-4-81-NC   J-5-81-NC
  J-6-81-NC   L-1-81-NC   R-R7-81-NC   R-R8-81-NC   W-6-81-NC
  J-1-82-NC   W-2-82-NC   W-3-82-NC   C-2-83-NC   L-2-83-NC
  L-1-85-NC   L-2-86-NC   N-1-86-NC   F-6-87-NC   A-2-88-NC
  F-12-88-NC   F-13-88-NC   P-1-88-NC   F-1-89-NC   F-2-89-NC
  F-4-89-NC   F-8-89-NC   L-2-90-NC   L-3-90-NC   L-1-91-NC
  R-1-94-NC   E-1-95-NC   F-2-95-NC   K-1-95-NC   T-1-96-NC
New Hampshire
map stating that positions are needed
  R-1-05-NH
North Pacific Ocean
map stating that positions are needed
  V-6-64-NP   C-8-66-NP   C-8-67-NP   C-5-71-NP   W-7-71-NP
  K-25-73-NP   L-5-75-NP   M-6-77-NP   M-1-79-NP   M-1-81-NP
  M-1-83-NP   K-5-84-NP
North Carolina
map stating that positions are needed
  R-1-01-NR   S-2-01-NR   R-1-02-NR   S-3-02-NR   S-4-02-NR
  D-1-03-NR   R-1-03-NR   S-1-03-NR   M-1-04-NR   F-1-05-NR
Norton Sound, AK
map stating that positions are needed
  K-2-78-NS   W-1-80-NS   D-4-81-NS
Oregon
map stating that positions are needed
  S-1-00-OR
Puerto Rico
map stating that positions are needed
  B-1-02-PR   B-2-03-PR
Puget Sound, WA
map stating that positions are needed
  K-1-04-PS   W-1-05-PS
Prince William Sound, AK
map stating that positions are needed
  F-5-89-PW   K-3-90-PW   A-1-93-PW   A-1-94-PW
Resurection Bay, AK
map stating that positions are needed
  K-2-90-RB
Rocky Mountains, US
map stating that positions are needed
  R-1-02-RM
South Atlantic Ocean
map stating that positions are needed
  C-2-66-SA
Southern California
map stating that positions are needed
  A-1-02-SC   P-1-02-SC   A-1-03-SC   E-1-04-SC   S-1-63-SC
  S-2-63-SC   D-1-66-SC   W-1-66-SC   P-1-68-SC   O-1-69-SC
  P-3-69-SC   D-3-70-SC   M-4-70-SC   O-1-70-SC   P-1-70-SC
  B-2-72-SC   B-3-72-SC   B-4-72-SC   P-1-72-SC   K-2-73-SC
  K-3-73-SC   K-4-73-SC   K-5-73-SC   K-6-73-SC   K-8-73-SC
  W-12-73-SC   B-2-74-SC   L-1-74-SC   L-2-74-SC   V-1-75-SC
  L-2-76-SC   S-1-76-SC   L-2A-78-SC   V-1-78-SC   L-3-79-SC
  L-4-79-SC   P-1-79-SC   P-2-79-SC   S-2A-79-SC   S-2B-79-SC
  S-3-79-SC   L-2-81-SC   F-7-87-SC   F-1-88-SC   F-2-92-SC
  F-4-92-SC   F-5-92-SC   C-1-96-SC   Y-1-96-SC   S-1-97-SC
  A-3-98-SC   B-2-99-SC   C-1-99-SC
San Francisco Bay, CA
map stating that positions are needed
  P-1-68-SF   P-6-68-SF   P-1-69-SF   P-6-69-SF   P-8-69-SF
  P-1-70-SF   P-2-70-SF   P-5-70-SF   P-7-70-SF   P-9-70-SF
  J-7-82-SF   J-2-83-SF   J-1-85-SF   P-1-85-SF   P-1-86-SF
  J-1-89-SF   P-1-89-SF   J-1-90-SF   J-2-90-SF   J-2-91-SF
  J-3-91-SF   P-1-93-SF   C-2-96-SF   C-1-97-SF   C-2-97-SF
  C-3-97-SF   J-2-98-SF   J-5-98-SF
South Pacific Ocean
map stating that positions are needed
  C-5-64-SP   C-6-65-SP   C-13-74-SP   C-2-75-SP   F-B1-85-SP
South Carolina
map stating that positions are needed
  G-1-96-SR
Southwestern, US
map stating that positions are needed
  H-1-02-SW
Tomales Bay, CA
map stating that positions are needed
  F-1-04-TB   J-3-82-TB
Washington
map stating that positions are needed
  R-1-01-WA   W-1-01-WA   W-2-01-WA   W-1-04-WA
Juan de Fuca Ridge
map stating that positions are needed
  L-1-83-WF   A-2-84-WF   C-1-94-WF
Western Gulf of Alaska
map stating that positions are needed
  A-1-76-WG   G-1-76-WG   S-1-77-WG   S-1-79-WG   S-8A-79-WG
  S-8B-79-WG   W-1-79-WG   D-3-80-WG   L-4-80-WG   D-1-81-WG
  S-96-94-WG   S-97-94-WG
Washington-Oregon
map stating that positions are needed
  W-1-00-WO   M-1-02-WO   E-1-03-WO   O-2-66-WO   P-1-66-WO
  L-5-77-WO   L-11-80-WO   C-2-94-WO   C-7-97-WO   W-1-99-WO
Western Pacific Ocean
map stating that positions are needed
  H-1-68-WP   O-5-71-WP   W-6-91-WP   O-1-98-WP

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