The four lost family sea Captains...

Hello; I am new to forum, I like it here, great site. I have been searching my families roots for some time now, and have discovered four Finnish sea Captains. 1. Captain Karl Johan Osterlund, my Great-Great-Grandfather b. Aug 24, 1837, Finland. Aland Maritime had found him onboard the Appelonia in 1881 as a understyrman, and in 1886-1888, Karl was on the Oliver Cromwell as a understyrman. 2. Captain Anders Karlsson, b. 1826 Finland, drowned as Captain of his ketch Julia was shipwrecked Oct 28, 1881. 3. Captain Gustav Erik Osterlund, b. Oct 26, 1844, Finland. 4. Captain Erik Gustav Wennstrom, b. 1857, Finland. Please over look my email address name, temoprary movie title, Thank You for reading-Rodney K. Hasting