WebAssumptions shall not be made on the basis of scanty information, especially scanty radar information. Because targets of vessels within an area with multiple structures tend to swap to the structures, a CPA is hard to get. Only when the vessel departs this areas, the CPA can be … WebDec 13, 2010 · (b) Proper use shall be made of radar equipment if fitted and operational, including long-range scanning to obtain early warning of risk of collision and radar plotting or equivalent systematic observation of detected objects. (c) Assumptions shall not be made on the basis of scanty information, especially scanty radar information.
Marine Investigation Report M91C2004 - Transportation Safety …
WebNov 4, 1995 · Proper use shall be made of radar equipment if fitted and operational, including long-range scanning to obtain early warning of risk of collision and radar plotting or equivalent systematic observation of detected objects. Assumptions shall not be made on the basis of scanty information, especially scanty radar information. WebPPI displays can be either raw video or synthetic video. PPI scope (plan position indicator). Polar plot of direction and distance. Displays all targets for 360 degrees. Sector PPI scope. Polar plot of direction and distance. Displays all targets within a specific sector. Origin may be offset so that "your" radar position may be off the scope. freward actor 79
Introduction to Radar - Marine Education RYA Powerboat & Jetski …
http://deck-officer.info/docror.htm Web“all available means” includes visual compass bearings, stabilized radar bearings, etc. “equivalent systematic observation of detected objects” would apply to the use of one or more of various type of radar aids which are available. (c) Assumptions shall not be made on the basis of scanty information, especially scanty radar information. WebMar 2, 2014 · (b) Proper use shall be made of radar equipment if fitted and operational, including long-range scanning to obtain early warning of risk of collision and radar plotting or equivalent systematic observation of detected objects. (c) Assumptions shall not be made on the basis of scanty information, especially scanty radar information. frewards sam