Obstruction buoy, 226. Olive-shell (Oliva), 268. Outriggers, forms of, 28, 37. Packet, a Liverpool, 160. Paper-nautilus, the, 274. Pearl-oyster, the, 270. Pelagia cyanella, 262. Pelican-fish, the, 263. Penguins, Antarctic, 101, 103. Physophore, a, 264. Pilot-boat, 221, 223. Pirates, at home, 179. Pirates, Malay, 181. Proas, Malay, 28, 37. Pteroceras lambis, 270. _Puritan_, the yacht, 194, 195. Raking masts, 188, 198. Rapid-fire guns, 147. Reefing a topsail, 31. Reef-points, 43, 120, 132, 158, 188. Rowboats, 45, 236, 239, 248. See also GALLEYS and YAWL. Royal sails, 132, 158, 184. Sails, decorated, 45, 48, 63. Sails, various forms of, 31, 32, 113, 115, 119, 181. See also names of sails and rigs. Saloon of a modern steamship, 161. Saloon of a packet-ship, 160. Samoans battling with surf, 208. Sandbagger-sloop, a, 197. _Sappho_, model of, 195. Sargassum, a piece of, 252. Schooners, 26,186, 188, 221, 223, 247. Scorpion-shell, the, 270. Sea-anemones, 273. Sea-caves, 10. Sea-fights, 74, 106, 111, 115, 117, 119, 125, 130, 136, 141, 147, 175, 182. Search-lights, 150, 153. Sea-shells, 268, 270, 271, 272, 274. Sea-slugs (Doris), 252. Seaweeds, 252, 254. _Serapis_, the, 182. Ship, a full-rigged, 37, 89, 92, 120, 132, 133, 158, 184, 232, 234. Ship of the line. See LINE-OF-BATTLE SHIPS. Ship weathering a gale with sails furled, 8, 56, 89, 207. Ships’ boats, 232, 236, 239. Sharpie, a, 198. Shrouds, 164, 172. Sidewheel steamer, a, 21. Signal flags, 127. Signaling at sea, 205, 206, 221. Signal-mast, a, 142. Siren, on a steamship, 220. Sky-scraper sails, 132, 184. Sloops, 24, 186, 194, 197, 199. Sloops-of-war, 130, 207. Spanker-, driver-, or mizzen-sail, 89, 196. Spar buoys, 225. Sponsons, 144, 153. Starfish, the common, 267. Staysails, 221. Steam frigates, 136, 138. Steamships, modern mercantile, 161, 167, 181, 223. Steam-yacht, a, 186. Steering oar, a modern, 239. Storm scenes, 18, 21, 24, 31, 56, 200, 207, 208, 213, 217, 247. Studding-sails, 132, 133, 158, 184. Surf, and its effect, 3, 21, 71, 208. _Tara_, the yacht, 191. _Tecumseh_, the monitor, 149. _Theseus_ and _Guerrière_, 125. _Thistle_, model of, 195. Tides—scene at low tide, 17. Topcastles, 63, 111. Topgallantsails, 120, 132, 158, 184. Topsails, 120, 125, 158, 175. Topsails, square, 120,132, 184. (See also SHIPS, FULL-RIGGED.) Torpedo-boats, 150, 151. Torpedo-boats, submarine, 152. Torpedoes and their effect, 149, 150. Towing a barge, 170. Trying out whale-blubber, 234. Turrets, 142, 144, 150, 153. Venus’ Comb, 271. Very night-signals, 206. _Vesuvius_, the, 154.