Related Clues:

• Covers with black goo
• Experienced crew
• Swabs, or swab users
• Coal derivatives
• Sailing group
• Does some roofing
• Smears pitch on
• Lays down road
• Paves a road
• Resurfaces, in a way
• Salts at sea
• Patches up, as a road
• Blackens, as a road
• Works on a route
• ''Pinafore'' crew