Fin whale or possibly Blue ?

Fin whale or possibly Blue ?

Observation - Fin whale or possibly Blue ?. Description: At the time I took these photo's I was pretty sure that this was a Fin whale, however, looking at them again I am not quite so sure because this animal looks considerably larger than the Fin whales I have seen in the past.

At the time I took these photo's I was pretty sure that this was a Fin whale, however, looking at them again I am not quite so sure because this animal looks considerably larger than the Fin whales I have seen in the past.