Bosun’s Chair and “Riding belts”

SEMA ® M-16-SL Bosuns Chair
European standard EN 813-1997

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SEMA ® M-19 Bosuns Chair w/ dual securing
Harness w/ tiedown in back
EN-361 for use with fall-arrest block- EN-360

European standard EN 813-1997

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SEMA ® M-17-R Båtsmannsstol
Bosuns chair w/ soft seat
European standard EN 813-1997

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