It is not a "complete" paper its a simple work in which I tried different approaches for lipid extraction in deep sea invertebrates and evaluated the increase in lipids. If someone could point me some suggestions I would be grateful...
A new journal from the BMC series which may be suitable for you is the "BMC Ecology", they also accept such methodological papers: http://www.biomedcentral.com/bmcecol/authors/instructions/methodologyarticle
Its probably "easier" to get something published in BMC Ecology because they are only tracked for IF and don´t have them yet ;-)
Thank you for all suggestions. Although Frontiers in Zoology or BMC Ecology are not exclusively marine the paper I have seams to fit well the scope of both. I did not know any of those, so these are very valuable suggestions :)