506, OLICK, 'Gadus callaris' amended to _Gadus callarias_;
OLPIS, 'CONDOR' amended to _CONDER_.

P. 508, ORDER OF SAILING, 'SAILING' amended to _SAILING, ORDER OF_.

P. 510, OTSEGO BASS, 'Corregonus otsego' amended to _Coregonus otsego_.

P. 513, OVER-SETTING, invalid link: 'UPSET';
OVERSLAUGH, 'roaster' amended to _roster_;
OXYRINCHUS, originally 'OXYRHINCUS'.

P. 524, PEON-WOOD, invalid link: 'POON-WOOD'.

P. 525, PERIWINKLE, originally 'PERRIWINKLE'; re-indexed (p. 524).

P. 527, PICKLING, 'BURNETIZE' amended to _BURNETTIZE_;
PILCHARD, 'Clupea pilcardus' amended to _Clupea pilchardus_.

P. 530, PIT, invalid link: 'SAW-PIT'.

P. 536, POLES, 'SCUDDING' amended to _SCUD_; 'TRYING' amended to _TRY_.

P. 537, POOR JOHN, 'baccalao' amended to _bacalao_.

P. 539, PORTE, invalid link: 'SUBLIME PORTE'.

P. 540, PORTUGUESE MAN-OF-WAR, 'Physalis pelagica' amended to _Physalia
pelagica_.

P. 546, PROFILE OF A FORT, 'ORTHOGRAPHY' amended to _ORTHOGRAPHIC
PROJECTION_.

P. 547, PROSPECTIVE, invalid link: 'SPY-GLASS'.

P. 550, PURSER'S STOCKING, 'SHEW A LEG' amended to _SHOW A LEG_.

P. 557, RACKING A TACKLE, 'LANNIARD' amended to _LANIARD_.

P. 558, RAILS OF THE STERN, invalid link: 'STERN-RAILS'.

P. 563, REBATE, invalid link: 'DISCOUNT'.

P. 570, RETURNS, invalid link: 'SUPPLIES AND RETURNS'.

P. 573, RIGGING-STOPPER, 'STOPPERS' amended to _STOPPER OF THE CABLE_.

P. 574, RIMER, 'REEMER' amended to _REEMING_.

P. 575, RIPPING-IRON, 'REEMER' amended to _REEMING_;
RIPPS, 'TIDE-RIPPS' amended to _TIDE-RIP_.

P. 576, RITTOCH, 'Sterna hirnudo' amended to _Sterna hirundo_.

P. 581, ROUND SEIZING, originally split into two entries when carried
over to the next page.

P. 583, ROVE, 'sheeve-hole' amended to _sheave-hole_.

P. 590, SAINT CUTHBERT'S DUCK, 'Feroe Islands' amended to _Farne Islands_;
SAINT SWITHIN, '6th of July' amended to _15th of July_.

P. 593, SARDINE, 'Engraulus maletta' amended to _Engraulis meletta_,
although this applies to the anchovy.

P. 594, SAW-FISH, 'Pritis antiquorum' amended to _Pristis antiquorum_;
SCALE, 'GUNTER'S SCALE' amended to _GUNTER'S LINE_.

P. 595, SCENOGRAPHY, originally 'SCHENOGRAPHY'; re-indexed;
SCHEDAR, 'Cassiopaea' amended to _Cassiopeia_.

P. 596, SCOTCHMAN, 'skotch' amended to _scotch_.

P. 599, SEA, 'flotsom and