Port

J M Marine

Center Moriches, United StatesLong Island Sound
Type
Harbour

Small marina and boat repair yard at 222 Old Neck Road in Center Moriches, on the north shore of Moriches Bay, Long Island.

Guide

Approach and anchoring

Reached from Moriches Bay through the marked creek channels off the Long Island Intracoastal Waterway. The bay is shoal-prone, with charted depths of 5 to 7 feet and far less at low water near the ICW buoys, so transit on a rising tide is advised.

Practical

Service-oriented yard handling engine work and boat repair. Tight basin best suited to smaller craft. Senix Marine lies 0.7 nautical miles to the north-east and Moriches Bay Marina 0.8 nautical miles to the south for fuel and further services.

Key facts

Type
Harbour
Coordinates
40.78605, -72.81699 (40°47.16'N 72°49.02'W)
Town
Center Moriches
Country
United States
Updated
July 7, 2026

Getting there

J M Marine lies at 40°47.16'N 72°49.02'W, that is 40.78605, -72.81699 in decimal degrees.

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