Alan Blair's 20 years of service with Dunbar RNLI recognised 1 year ago | 250 Views 0 SEASICKNESS on his first boat trip has not stopped a dedicated volunteer from clocking up 20 years of lifeboat service. Created By Dunbar Admin Click here to view the original article. SEASICKNESS on his first boat trip has not stopped a dedicated volunteer from clocking up 20 years of lifeboat service.