Brim-wudu

According to the Old English Dictionary:

brim-wudu

m. [brim, wudu wood] Sea-wood, a ship; maris lignum, navis :-- Brimwudu scynde leóht to hýðe the light ship hastened to the port, Exon. 52 a; Th. 182, 5; Gú. 1305. Meahte gesión brecan ofer bæþweg brimwudu he could see the ship sail over the sea, Elen. Kmbl. 488; El. 244. brim-wudu