Island class patrol vessel was created in 1976.
Albanian patrol vessel Iliria was created in 2007.
Irish patrol vessel Muirchú ended in 1947.
Offshore patrol vessels have much deeper hulls, and tend to be larger vessels, overall. An offshore vessel has to deal with weather conditions a river patrol vessel will not have to, and generally stays out for longer periods of time.
Irish patrol vessel Muirchú was created in 1923-08.
offshore patrol vessel
white over red are the lights for a pilot vessel.
commercial vessel
White lights on a vessel typically indicate the presence of a stern light or a masthead light. A stern light is positioned at the rear of the vessel and is visible from behind, while a masthead light is found at the top of the vessel's mast and shines forward. Both lights are essential for navigation and safety, helping to indicate the vessel's presence and direction to other mariners. In some cases, all-around white lights may also indicate that a vessel is anchored or aground.
Those include red lights on the port side and green lights on the other.Depends on the size of the vessel. My tiny little 14 ft boat is only required to show a white light. The link at the bottom of this page will take you to a chart showing lights and visible ranges for different sizes.What is the size of the vessel? Refer to "Navigation rules" for vessel specific answers.
At night the towing vessel should show two white lights on top of each other to indicate that it is towing.
Stop or Give way