Related Clues:

• Spa spigots
• 'Cool your ___!'
• Sports team with the superfan Fireman Ed
• Spurts from fountains
• Sharks' foes
• Boeing products
• Sonic-boom sources
• Band in an Elton John title
• Ocean vessels
• Harbor vessels
• Sailing or whaling vessels
• Flies, in a way
• 747's
• Sends by UPS, say
• Boeing 747s, e.g.