Navilight 360° All-Round White Light 2NM with Scotty Mounting AttachmentThe Navilight 360° Scotty 2NM - US Coast Guard approved for 2 nautical miles is fully compatible with the Scotty Deck Mounting system and includes 360° All-round light, 225° Masthead light, 135° Sternlight, Flashing light, Anchoring light and a Cabin light. It is battery operated, uses super bright LED light, is water proof and floats.Examples of usage, based on the Convention on the International Regulations for Preventing Collisions at Sea, commonly called 72 COLREGs.On a power driven vessel underway of 12 meters or more in length but less than 50 meters in length:SternlightAll-round white lightOn a power driven vessel underway of less than 12 meters in length:Masthead lightSternlightAll-round white lightOn a power driven vessel underway of less than 7 meters in length whose maximum speed does not exeed 7 knots:All-round white lightRowing/Paddle vesselsAll-round white lightAnchored vessels and vessels agroundAnchor lights must always be shown from sunset to sunrise.All-round white lightSpecifications:USCG Approval, 2 Nautical Miles5 Modes: 360° All-round light, 225° Masthead light, 135° Sternlight, Flashing light, Anchoring light, Cabin lightFloatable, waterproof (20 m) and air-tightFor use with Scotty Flush Deck Mounting systemPowered by three AAA batteries (not included)Size: H = 85 mm, O = 68 mmWeight (net): 89 gModes/Approximate Burn Time16 white LED, 360° All-round light, Anchoring light/15hrs16 white LED, 360° Flashing light/85hrs10 white LED, 225° Masthead light/24hrs6 white LED, 135° Sternlight/32hrs4 white LED, 360° Cabin light/72hrsMounting SystemThe Navilight 360° Scotty 2NM is designed to fit into the Scotty Deck Mounting system (Side/Deck Mounts, Flush Mounts) and requires no additional adapters.WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.