dimanche 20 janvier 2013

A Look At Underwater Boat Lights

By Annabelle Newton


Navigation lights have made their way into the marine sector as aids to better management of collision risks on water. With an ability to be clearly observed from far out at sea, captains are able to confirm the size and direction of travel of a distant vessel. In addition to the conventional red, green and white lights, underwater boat lights are also making their presence felt.

Crowded waters call for a more recognizable form of communication, usually a flashing beacon. The level of light intensity must be so designed to pierce the darkness even on a foggy night at sea. International marine laws recognize the mounting of red and green lights on the right and left sides respectively as a standard requirement. These are used by captains of sea faring vessels to tell who has the right of way where paths cross.

The starboard side is generally the right side of a boat from an observer standing on board facing the bow. Also known as the senior side, this section of the quarter deck is largely for the occupation of the captain. It has become common for captains to hoist flags or pennants on the starboard yard as a trademark.

The left side is designated the name port probably due to the fact that sailors usually moor ships on this side. This habit was adopted to avoid crushing the propulsion mechanism which was conventionally located on the right hand side on boats of earlier times. Vessels of varying propulsion mechanisms and size are likely to be plying a sea route at the same time.

The currently visible light on the other vessel will guide a captain on the course of action to take. Practically, other complexities such as a very strong drafts that harbor change of direction may be used to make a decision. Large vessels such as oil tankers may also be very hard to divert from a certain direction of motion, especially if they are travelling at a considerable speed.

It is likely that a one boat may technically take longer to change its course and will thus be considered to have the right of way. The argument that a green light means proceed is thus challenged when some facts are put into consideration. Any successful skipper will know that experience and an updated knowledge on prevailing marine rules could mean the difference between a safe voyage and a grisly accident.

It must be appreciated that risks exist whenever a boat is afloat on a voyage. Without proper control of developing situations, a hazard will progress to danger and peril. The range of possible accidents is topped by a mishap that suddenly leaves all on board in water. The first lessons to all potential crew members should tell them what to expect when sudden immersion in water occurs.

It is legally acknowledged that the captain bears overall responsibility for the persons and goods aboard his craft. He should conduct a routine check in person to ensure all the required gear is included. He also has to organize for a thorough check up of all systems from motors to underwater boat lights. A skipper should be in a position to present the inspection report created before embarking on a voyage.




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