Comparative Photometric Analysis of Structural Degradation on the Bow of RMS Titanic

Objective

The study aims to visually observe and analyze the rate of structural degradation of the Titanic’s bow from its discovery in 1985 to the present.

Methodology

• Photometric Survey: Conducted using photographs from various expeditions.
• Research Vessel: The study was carried out from the Russian research vessel, Akademik Mstislav Keldysh.
• Submersibles: Utilized MIR submersibles capable of deep-sea dives to capture high-quality images and videos.

Findings

• Rapid Decomposition: Significant structural decay observed, including collapsing walls and rotted structures.
• Rusticles: Extensive growth of rusticles (iron-consuming microbial formations) contributing to the decay.
• Structural Changes: Notable widening of the bow expansion joint and a large tear in the starboard plate.

Comparative Analysis

• Other Shipwrecks: Compared the Titanic’s condition with other shipwrecks like Andrea Doria, Lusitania, and Britannic, noting similar states of deterioration despite different environmental conditions.

Specific Observations

• Bowsprit and Nose: Severe rusticle growth and structural decay.
• Port Side Anchor: Significant microbial consumption and decay.
• Officer’s Quarters: Serious state of collapse with thin steel and heavy rusticle coverage.
• Bow Mast: Deformations and decay, with the mast in danger of breaking.
• Starboard Hull: Newly discovered fissure indicating increased pressure and structural stress.

Conclusions

• Accelerated Decay: The Titanic is deteriorating faster than expected, with microbial activity and environmental factors playing significant roles.
• Future Studies: Further research is needed to understand the interactions between microbes, plankton, and the ship’s decay.