MASTER 775 Fishing RIB Karel Overlaet, RIB Advocate Master 775 Fishing, as its name states, focuses exclusively on fishing enthusiasts, although this does not mean that it cannot be used for day trips. Others Also Read...Master 699 Fishing RIBThe Fun of Owning a Rigid Inflatable Boat (RIB): 8 ThoughtsGoldfish X10 Coastal Rambling Part 4 Chasing CodAre Rigid Inflatable Boats Safe?