| Do some envelope-licking | 24 |
| Do an energy-saving job | 23 |
| Denizen of Pribilof Islands | 27 |
| Circus performer, perhaps | 25 |
| Circus performer with a ball | 28 |
| Christmas or Easter item | 24 |
| Christmas ___ (holiday stamp) | 29 |
| Block, with "off" | 27 |
| Ball-balancing performer | 24 |
| Ball balancer with a bark | 25 |
| Animal that honks horns | 23 |
| 1995 triple Grammy winner | 25 |
| ___ point (Siamese cat) | 23 |
| Aquanaut's workplace | 24 |
| Underwater experiment site | 26 |
| Oceanographer's workplace | 29 |
| Underwater research site | 24 |
| Underwater naval habitat | 24 |
| Test site for an aquanaut | 25 |
| Naval underwater habitat | 24 |
| Habitat for an aquanaut | 23 |
| Aquanaut's station | 22 |
| Like some sandwich bags | 23 |
| Oceanographers' vessels | 27 |
| Aquanauts' workplaces | 25 |
| What a handshake may do | 23 |
| Ocean liner's route | 23 |
| Ship pilot's concern | 24 |
| Established water route | 23 |
| Ship's navigational route | 29 |
| Pirate's hunting ground | 27 |
| Cargo ship's route | 22 |
| Routes for the Rotterdam | 24 |
| It may be under a coat | 22 |
| Leaky radiator remedy, e.g. | 27 |
| It's got things covered | 27 |
| Some are used for dentures | 26 |
| Give an engagement ring | 23 |
| Mariner's set of rules | 26 |
| Black Panthers co-founder | 25 |
| Bobby of the Chicago Eight | 26 |
| Chicago Eight defendant | 23 |
| Bobby of the Black Panthers | 27 |
| '60s activist Bobby | 23 |
| One of the Chicago Eight | 24 |
| Black Panthers cofounder | 24 |
| Noted 60's radical | 22 |
| Chicago Eight defendant Bobby | 29 |
| Tamper-resistant, perhaps | 25 |
| Like Oscar-winning names | 24 |
| Like diplomatic pouches | 23 |
| Closed, as an envelope | 22 |
| Closed as an envelope | 22 |
| Between signed and delivered | 28 |
| Weatherproof headlight | 22 |
| Procurement submission | 22 |
| Oscar winners are in here | 25 |
| Guarded items on Oscar night | 28 |
| Love-letter envelope phrase | 27 |
| Like romantic envelopes | 23 |
| Back-of-envelope inscription | 28 |
| Tar's underpinnings | 23 |
| Sailors' equilibrium | 24 |
| Good sailors have them | 22 |
| Good sailor's asset | 23 |
| Freedom from mal de mer | 23 |
| Ability to walk on deck | 23 |
| Ability to walk on a ship | 25 |
| Ability lacked by landlubbers | 29 |
| Pre-painting application | 24 |
| Waterproofing application | 25 |
| Wood finisher's need | 24 |
| Protective pavement penetrant | 29 |
| Painter's basecoat | 22 |
| Envelope-flap material | 22 |
| Deck maintenance stuff | 22 |
| Arctic hunting grounds | 22 |
| Undercoat applications | 22 |
| Painters' preparatives | 26 |
| Pribilof Islands, e.g. | 22 |
| Alga sometimes used in salads | 29 |
| Death Valley is below it | 24 |
| The Caspian is just below it | 28 |
| Standard for altitudes | 22 |
| High ground is above it | 23 |
| Denver is way above it | 22 |
| Resembling the Baltic, e.g. | 27 |
| One who likes to caulk? | 23 |
| Closing, as a crime scene | 25 |
| Old-style letter closer | 23 |
| It's actually a seal | 24 |
| Flippered ocean critter | 23 |
| Frisky zoo attractions | 22 |
| Ingredient of some soap | 23 |
| Joseph Conrad's forte | 25 |
| Signet-bearing jewelry | 22 |
| Barking circus performers | 25 |
| Waterproofs, as a driveway | 26 |
| Uses paraffin in canning | 24 |
| Protects against tampering | 26 |