Navigational Warning 138/23


Navigational

NAVIGATIONAL WARNING 138/23
TRINIDAD TO CAYENNE
CHART BA 517

Masters and operators of all marine craft are hereby advised that vessel Proteus will be conducting
a Geotechnical Survey for a period of fifteen (15) days from the 1st to the 15th November 2023 at
Offshore Blocks Trinidad and Tobago Deep Atlantic Area 14, 23(a), 23(b), 24 and North Coast
Marine Area 5 along the following positions:

PT 1. Lat. 10- 59.80 N PT 2. Lat. 11- 09.36 N
Long 060- 25.11 W Long 060- 29.77 W

PT 3. Lat. 11- 10.11 N PT 4. Lat. 11- 10.75 N
Long 060- 28.57 W Long 060- 27.76 W

PT 5. Lat. 11- 11.54 N PT 6. Lat. 11- 12.96 N
Long 060- 27.04 W Long 060- 26.06 W

PT 7. Lat. 11- 13.84 N PT 8. Lat. 11- 14.79 N
Long 060- 25.62 W Long 060- 25.34 W

PT 9. Lat. 11- 15.66 N PT10. Lat. 11- 17.28 N
Long 060- 25.22 W Long 060- 25.01 W
PT 11. Lat. 11- 22.67 N PT12. Lat. 11- 37.65 N
Long 060- 18.32 W Long 059- 31.54 W

PT 13. Lat. 11- 37.59 N PT14. Lat. 11- 33.33 N
Long 059- 26.24 W Long 059- 21.25 W

PT 15. Lat. 11- 32.05 N
Long 059- 21.38 W

A wide berth of five hundred meters is required and extreme caution is advised.

DATUM WGS 84

27th October 2023

Signed
Ronald Alfred
Director of Maritime Services
Maritime Services Division
Ministry of Works and Transport

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