"Joe" wrote in news:1139086273.436449.238910
@o13g2000cwo.googlegroups.com:

Nothing worse than maintaining a double hull, sweats, and impossiable
angles to needle gun. We use to suitup in coveralls, go in the voids
with a wash down gun and spray the voids with pure fish oil. What a fun
summer job.

Joe


Double hulls you would talk about for tankers would be coated. The biggest
problem was keeping down the mud buildup as this cost you cargo.