Ripping Current Challenges Scuba Divers Spiegel Grove Shipwreck Dive. All the divers got down onto the shipwreck just fine with the wonderful small group guidance of our qualified professional dive guides. Strong current does make diving the Spiegel Grove shipwreck in Key Largo, Florida Keys a bit of a challenge. Second dive was enjoyable at the Benwood shallower shipwreck this morning. PADI Dive Master intern Rick finished his Deep training for DM with Inst. Mike today.