Related Clues:

• Nautical start
• ___-engine
• Attachment to a marine?
• The beginning of space, perhaps
• Prefix with drome or space
• Soft shade
• Blue color
• Bic tip?
• Start for plane or sol
• Flying start?
• Prefix with -naut
• Dynamics prefix
• Lung opening?
• Pastel shade
• Color of water