No, I wouldn't imagine the All-father would. Alas, that he did not share his knowledge with any, save himself. And much as Asgard liked to pride itself the keepers of a vast wealth of knowledge, it seems much was forgotten or neglected with the passage of time.
Perhaps they were distracted by other more pressing matters.
Despite the condition of this dirty city, I absolutely refuse to ride about in what was once trash container. There are many very small boats sunk in the waters around us, capable of holding two people. That would suffice. Would you be able to drag one forth from its watery grave, should I find it?