Crabs of the British Isles (29,193 t), various swimming crabs (3,180 t), the spider crab "Maja squinado" (1,565 t), the shore crab or green crab "Carcinus maenas" (553 t) and the velvet crab "Necora puber" (193 t). Around 77% of the catch is landed in the United Kingdom, 19% in Ireland, 4% in the Channel Islands, and 1% in the Isle of Man. 62 species have been directly observed in the waters of the British Isles: Three deep-water species have also been recorded near the British Isles, and are likely to occur in the area. These are: Crabs of the British Isles Around 65 species
Deemster Deemster in 1975. There are currently (2017) three full-time Deemsters. These are the First Deemster and Clerk of the Rolls (who is also the Deputy Governor), the Second Deemster, and an additional full-time Deemster. The offices of First Deemster, Second Deemster and Clerk of the Rolls are ancient offices. The offices of First Deemster and Clerk of the Rolls were combined in 1918, and a new office of Deputy Deemster was created in 2002 but abolished in 2009. Additional deemsters, full-time or part-time, may now be appointed; the present full-time additional deemster previously held the office of Deputy Deemster, and