REQUIRES:
<l:4,113>Sea Colonies<e>
Time: 3
<l:6,61>PW costs<e>: 
<l:5,11>Deep Water<e>: 2,500
<l:5,17>Oceanic Rift<e>: 3,000
<l:5,12>Undersea Volcano<e>: 5,000

