The following questions should be answered using Chart 12354TR, Long Island Sound - Eastern Part, and the supporting publications. Your draft is 11 feet (3.3 meters). Gyro error is 3°W Variation is 14°W "Per standard magnetic compass" is abbreviated "psc" “Per gyrocompass” is abbreviated “pgc”
DEVIATION TABLE Magnetic Heading Deviation 000° 2.0°E 030° 1.0°E 060° 0.0° 090° 0.5°W 120° 1.0°W 150° 2.0°W 180° 2.0°W 210° 1.0°W 240° 0.5°W 270° 0.5°E 300° 1.5°E 330° 2.5°E
At 0700 Stratford Shoal Middle Ground Light bears 143°pgc at 1.8 miles. What is your 0700 position?