divers.â
âThatâs right.â I walked with him along the pier.
âI sure as hell donât know what you expect to see.â
âI learned long ago to have no expectations, Captain Green.â
As we passed old, tired ships, I noticed many fine metal lines leading from them into the water. âWhat are those?â I asked.
âCPsâcathodic protectors,â he answered. âTheyâre electrically charged to reduce corrosion.â
âI certainly hope someone has turned them off.â
âAn electricianâs on the way. Heâll turn off the whole pier.â
âSo the diver could have run into CPs. I doubt it would have been easy to see them.â
âIt wouldnât matter. The charge is very mild,â he said as if anyone should know that. âItâs like getting zapped with a nine-volt battery. CPs didnât kill him. You can already mark that one off your list.â
We had stopped at the end of the pier where the rear of the partially submerged submarine was in plain view. Anchored no more than twenty feet from it was the dark green aluminum johnboat with its long black hose leading from the compressor, which was nestled in an inner tube on the passengerâs side. The floor of the boat was scattered with tools, scuba equipment and other objects that I suspected had been rather carelessly gone through by someone. My chest tightened, for I was angrier than I would show.
âHe probably just drowned,â Green was saying. âAlmost every diving death Iâve seen was a drowning. You die in water as shallow as this, thatâs what itâs going to be.â
âI certainly find his equipment unusual.â I ignored his medical pontifications.
He stared at the johnboat barely stirred by the current. âA hookah. Yeah, itâs unusual for around here.â
âWas it running when the boat was found?â
âOut of gas.â
âWhat can you tell me about it? Homemade?â
âCommercial,â he said. âA five-horsepower gasoline-driven compressor that draws in surface air through a low-pressure hose connected to a second-stage regulator. He could have stayed down four, five hours. As long as his fuel lasted.â He continued to stare off.
âFour or five hours? For what?â I looked at him. âI canunderstand that if youâre collecting lobsters or abalone.â
He was silent.
âWhat is down there?â I said. âAnd donât tell me Civil War artifacts because we both know youâre not going to find those here.â
âIn truth, not a damn thingâs down there.â
âWell,â I said, âhe thought something was.â
âUnfortunately for him, he thought wrong. Look at those clouds moving in. Weâre definitely going to get it.â He flipped his coat collar up around his ears. âI assume youâre a certified diver.â
âFor many years.â
âIâm going to need to see your dive card.â
I looked out at the johnboat and the submarine nearby as I wondered just how uncooperative these people intended to be.
âYouâve got to have that with you if youâre going in,â he said. âI thought you would have known that.â
âAnd I thought the military did not run this shipyard.â
âI know the rules here. It doesnât matter who runs it.â He stared at me.
âI see.â I stared back. âAnd I suppose Iâm going to need a permit if I want to park my car on this pier so I donât have to carry my gear half a mile.â
âYou do need a permit to park on the pier.â
âWell, I donât have one of those. I donât have my PADI advanced and rescue dive cards or my dive log. I donât have my licenses to practice medicine in Virginia, Maryland or Florida.â
I spoke very smoothly and quietly, and because he could not rattle me, he became more