Towards the eastern and northern extremities of the Polynesian Islands we find that the canoes have a single outrigger, and that the ends of the outrigger poles are attached directly to the outrigger log, instead of being connected with it by upright supports, as is the case elsewhere. As the outrigger log is on a lower level than the line of the gunwales of the canoe, across which the other ends of the outrigger poles are lashed, they are generally curved downwards to meet the outrigger.
This is the form described by La Perouse in Easter Island. It is the same in the drawings of canoes from Marquesas; also in the one, figured by Wilkes, from Wytoohee or Disappointment Isle, in the Low Archipelago; and in the one from Tahiti, Society Isles; also in those of the Sandwich Isles and the Kingsmill Isles; and it reappears again on the extreme west of the group in Ceylon, No. 1265 of my collection.
But whilst this peculiarity appears to be constant in the above-mentioned region, the form of the body of the canoe differs in each group of islands. In the Marquesas the bow turns up very much, in the Sandwich Islands only slightly (No. 1264); in Disappointment Isle there is a projecting part before and behind, by which they step into it; in Tahiti they have a similar projection over the stern only, which is used for a similar purpose.
To the westward of these, in a group extending over the centre of the region in question, all the outriggers that I have seen described, either by means of models or drawings, have upright supports on the upper side, and on these the outrigger poles rest, so as to be on the level of the line of the gunwales. This is the case in Nuie or Savage Island; in Samoa (No. 1262); in the Caroline Isles; in Bowditch Island, one of the Union group; in Tonga and Fiji; in New Guinea; in the Louisiade Archipelago, and in North Australia.
Another peculiarity in this central region deserves notice. The ends of the canoe are covered with a deck extending over about one-third of its length fore and aft, and on this deck there is a row of upright pegs, carved out of the same piece as the deck, and running down the centre of it. Each peg is surmounted by a white Cypraea ovula shell tied on. The origin and meaning of this custom is unknown, but it was probably adopted originally as insignia of the rank of the owner. Its distribution is limited to a group of islands lying between about the 10th and 20th parallel of south latitude, and 170° and 180° west longitude. Cook, in 1773, speaks of it in the Friendly Isles; and Wilkes, in 1838, mentions it in Samoa, Fiji, and Bowditch Island. The canoes of the Solomon Isles and other islands are, however, also ornamented with shells in different parts.
The canoe with the single outrigger is also used in [Garret Dennis Island], which is described by Dampier in 1686; in the Ladrones, by Pigafetta, 1519; in the Pelew Islands; in Borneo; in Ceylon; in the Nicobar and Andaman Islands.
In Kingsmill and the Caroline Islands, to the north, the outrigger is somewhat smaller than elsewhere, its length not exceeding one-third of the length of the canoe. In the adjoining groups of the Kingsmill and Ladrone Islands we have a variety of this vessel in which the canoe, on the outrigger side, is nearly flat, having a belly only on the opposite side. This is described by Wilkes in 1838, and Dampier in 1686.
The double canoe represents a variety in which both logs of the double-logged raft have developed into canoes. The two canoes are placed side by side, at a little distance apart, and transverse spars are lashed across the gunwales of both; a platform being built upon the cross spars; No. 1266 of my collection.
Double canoes of this kind were used in New Zealand formerly, also in New Caledonia. Mr. Baines mentions it in North Australia, but I am not aware that it is used in New Guinea. Cook speaks of it in the Friendly Isles, Wilkes in Fiji. It was formerly used in Samoa, but Wilkes says it has been discontinued, and the single outrigger only is now used; in Tahiti; in the Low Archipelago, the inhabitants of which group are very expert sailors, steering by the stars, and seldom making any material error; in the Sandwich Isles; also in Ceylon, where it is called a paddy boat; in Burmah and in some of the Indian rivers; at Mosapore, where it goes by the name of langardy; and in Cochin, on the southern portion of the Malabar coast, where it is employed as a ferry-boat. It also appears, by a model in the India Museum, that it is used as high up as Patna, on the Ganges.
In Fiji we find a connecting link between the double canoe and the canoe with the single outrigger. Here the outrigger consists of a boat, similar in construction to the large one to which it is attached, but smaller, and connected with the platform between them by upright supports.