Steelhead trout is not as high in omega-3 fatty acid content as fish like mackerel or tuna, but it is less likely to contain contaminants. Per serving, steelhead trout is comparable in omega-3 fatty acid content to halibut, pollock and smelt. 1  Monterey Bay Aquarium Seafood Watch: Rainbow Trout.  USDA National Nutrient Database for Standard Reference: Nutrient Data for 15241, Fish, Trout, Rainbow, Farmed, Cooked, Dry Heat.
Ob River. Written By: Ob River, river of central Russia. One of the greatest rivers of Asia, the Ob flows north and west across western Siberia in a twisting diagonal from its sources in the Altai Mountains to its outlet through the Gulf of Ob into the Kara Sea of the Arctic Ocean.
Oban. Oban is a bustling holiday centre in a fine coastal setting â popular with visitors and with a great selection of shops and accommodation too. Itâs also a vital transport hub and gateway to the Hebridean islands.he Oban War and Peace Museum is likewise in the centre. Further afield, Dunstaffnage Castle to the north-east and Easdale Island to the south head a good list of touring options, which includes some fine Argyll gardens â such as Ardmaddy Castle, An Cala and Arduaine.