By Rex Robles,VERA Files
It was 1974 and I was taking up an advanced course in Mechanical Engineering at the US Navy Postgraduate School in Monterey, California. For our final exam in Oceanography, our professor simply called the twelve of us to his office one by one and asked us a few questions. I noticed a certain level of interest in the Philippines that I did not expect.
For instance, he showed me a satellite photograph of Manila Bay and asked me what I thought about a plan to build a highway along the Manila-Cavite coastline. I mumbled some comment on how the ecology in the area would be affected.
Then he showed me photographs of the entire Sulu Sea with what looked like ridgelines in the water running roughly parallel to Palawan. I was intrigued. My professor, who is based in New Zealand, told me they were a dozen or so swells that go northwest at certain times. At other times, they go the opposite way.