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Undersǣbāt, oþþe dȳfendbāt, is synderlic ƿætercræft, þe cann under ƿætre faran. Se mǣsta dǣl þǣre ƿorulde flotherga brȳcþ undersǣbātas. Man brȳcþ hīe ēac in meres ƿætres and fersces ƿætres cunnunge and tō ƿyrcenne under ƿætre þe is tō dēop for froggmannum.

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