| Alg. or geog. | 13 |
| In an underlying way | 20 |
| What "The Star-Spangled Banner" writer is in this puzzle | 66 |
| Lab rat or guinea pig | 21 |
| What it's about | 19 |
| Vassalry | 8 |
| Common sentence structure | 25 |
| Gilroy's 1965 Pulitzer Prize play, with "The" | 59 |
| Frank Gilroy drama, with "The" | 40 |
| Gain dominion over | 18 |
| Renter's document, perhaps | 30 |
| Tenancy arrangement | 19 |
| Some rental agreements | 22 |
| Lease prohibition | 17 |
| Lease from a lessee | 19 |
| Become lessor while lessee | 26 |
| Secondhand rental | 17 |
| Rent from a renter | 18 |
| Re-rent | 7 |
| Transfer a lease | 16 |
| Temporary residence, maybe | 26 |
| Take another's place? | 25 |
| Rental flat, perhaps | 20 |
| Re-rent, in a way | 17 |
| Re-rent one's apartment | 27 |
| Lease prohibition, often | 24 |
| Derivative lease | 16 |
| Become a tenant's tenant | 28 |
| Rents from a renter | 19 |
| Extended vacationers may take them | 34 |
| Types of rentals | 16 |
| Finds a second renter | 21 |
| Purify, in a way | 16 |
| Make more acceptable | 20 |
| Glorious | 8 |
| "We can make our lives ___" | 37 |
| In a magnificent manner | 23 |
| More empyreal | 13 |
| Magnificent version of "My Way"? | 42 |
| Sensational sapphire, say? | 26 |
| Like underhanded advertising | 28 |
| Kind of TV ad technique | 23 |
| Kind of subtle ad technique | 27 |
| What this puzzle's theme answers contain (if you look closely enough) | 73 |
| Nemo's transportation | 25 |
| Nautilus, for one | 17 |
| Member of the U.S.N. | 20 |
| Wolf-pack members | 17 |
| They withstand a lot of pressure | 32 |
| Products of Holland's imagination | 37 |
| Golf clubs tossed into the drink at Pebble Beach? | 49 |
| Where to buy underwater vessels? | 32 |
| Secondary option list | 21 |
| Places underwater | 17 |
| Sink below the surface | 22 |
| Put under water (Var.) | 22 |
| Put under water | 15 |
| Sea patrol? | 11 |
| Undersea job? | 13 |
| U-boat assignment? | 18 |
| Some underwater trips | 21 |
| Hand in | 7 |
| Yield to a higher authority | 27 |
| Give in, or hand in | 19 |
| Button on web forms | 19 |
| Hands in | 8 |
| Presented, as evidence | 22 |
| Strange quark, for one | 22 |
| It's bigger than family | 27 |
| Of a biological classification | 30 |
| Tamper with a jury e.g. | 24 |
| Induce, as perjury | 18 |
| Induce to commit perjury | 24 |
| Bribe, in law | 13 |
| Persuades to commit perjury | 27 |
| Sort of performance | 19 |
| Poor, as a performance | 22 |
| Like poor performances | 22 |
| Like a Masters round of 66 | 26 |
| Temporary teacher's lot? | 28 |
| Inferior tour vehicle for Snoop Dogg? | 37 |
| Negative Yelp.com review of a synagogue? | 40 |
| Unskilled barber? | 17 |
| Portion portion | 15 |
| Fraction of a fraction | 22 |
| Frequently seasick sailor? | 26 |
| The first six inches of a foot-long? | 36 |
| U-boat repair places | 20 |
| Like some second-tier animation? | 32 |
| Story within a story | 20 |
| Side story | 10 |
| Novel nuance | 12 |
| Dramatic side story | 19 |
| Court summons | 13 |
| One way to get a witness | 24 |
| Writ to appear in court | 23 |
| Server's offering | 21 |
| Process server's document | 29 |
| Summoned as a witness | 21 |
| Just outside the Arctic Circle | 30 |