Undersǣbāt

Norþƿeȝisc undersǣbāt

Undersǣbāt, oþþe dȳfendbāt, is synderliċ ƿætercræft, þe cann under ƿætre faran. Mǣste ƿorulde flotherȝas brūcaþ undersǣbātas. Man brȳcþ hīe ēac in brimƿætres and ferscƿætres cȳððecræft and tō ƿyrcenne under ƿætre oferdēopum for froggamannum.