4. Total mercury (THg, mg/kg dry weight) and methyl mercury (MeHg,
mg/kg dry weight) in crab (Cancer pagurus) caught at the wreck of
U-864, four nautical miles south of the wreck (4 nm S) and four
nautical miles north of the wreck (4 nm N). Results are given for A)
raw claw meat, B) hepatopancreas of raw crab, C) claw meat of cooked
crab and D) brown meat of cooked crab. Means ± 95% confidence
intervals are shown.