NAUTICAL GRAPHICS

	Power Driven Vessel (< 50 meters)
	Power Driven Vessel (> 50 meters) Lower Light is Forward Viewed from ahead

FISHING & TRAWLING VESSELS (Viewed from Ahead, Underway)

	Fishing Vessel Net out on port side 150m
	Fishing Vessel Purse Seiner Yellow lights flashing alternately
	Trawling Vessel Shooting net on port side
	Trawling Vessel Hauling net on port side
	Trawling Vessel Net hung-up on port side

TUGS & TOWS (All Port Views, Underway)

	Long Tug (> 50m) Pushing Barge (or along side) Inland Waters
	Short Tug (< 50m) Pushing Barge (or along side) Inland Waters
	Long Tug Pushing Barge International Waters
	Short Tug Pushing Barge International Waters
	Long Tug Long Tow (> 200m astern)
	Long Tug Short Tow(< 200m astern)
	Short Tug Long Tow
	Short Tug Short Tow

MASTHEAD LIGHTS FROM AHEAD

	Not Under Command (NUC) (or Aground with appropriate anchor lights) NUC (< 50m) NUC (> 50m)
	Constrained by Draft(International only) Constrained (< 50m) Constrained (> 50m)
	Pilot Vessel Pilot (< 50m) (or at anchor) Pilot (> 50m)
	Restricted in Ability to Maneuver Fishing (other than Trawling) Trawling Sailing Masthead (optional)
	Stern Light (sail or power) Anchor Light (vessels < 50m) * some exceptions apply
	Law Enforcement Vessel (Blue light flashing) Non-displacement Vessel (Yellow light flashing)

MISC. LIGHTS

	Dredge Green lights = side on which to pass Not Underway here
	Vessel engaged in mine clearance Dangerous to approach within 1000m Underway, Viewed from ahead