seast expedition
HMS challenger
devices for measuring distances have been around for almost as long as the human race has existed.
You should check first your measuring devices before you use it for a true and accurate measures.
Two major scientific developments around this time were photography and the first electric devices such as the motor and the telegraph.
The first expedition was in 1642
His first expedition to Antarctica was with Ernest Shackletons Nimrod Expedition of 1907.
First Cevallos expedition happened in 1763.
First Sumatran Expedition happened in 1832.
First expedition
First Chōshū expedition happened in 1864-09.
First Aceh Expedition happened in 1873-03.
First Fiji Expedition happened in 1855-10.