+
o
+-x+x-+
|
+-x+x-+
o
+-----+-----+
| | |
+-----+-----+
| | |
+------x+-----+-----+x------+
| | | | |
| +-----+-----+ |
| | |
| | + |
+ | x +
| | +--+ |
| | | | |
| + +--+ |
| | o |
+--o--+ + + +--o--+
| | x | | |
| + \ + + |
+ \| +
| + |
o o
+------+------+-----+-------+
|
o
+ 1
| o
+ +
x/
+
1 - Great Ocean Connector
Here is Oyg's universal key.