Which all vsls donot show mast lights

45
FOLLOW

1. Not Under Command.
2. Fishing vessles.
3. Trawler less than 50m.
4. P/d vl less than 12m
5. p/d vl less than 7m and speed less than 7kts.
6. V/l being towed.
7. Sailing vl
8. pilot vl

43
FOLLOW

9.RAM except Mine Clearance,when not making way