Table 4 Major fluorescent peaks with their wavelength-independent fluorescence maxima (λEx / λEm) for sediments for sampling points no. 1–6 near the s/s Stuttgart shipwreck in the Gulf of Gdańsk.

From: Fluorescent analyses of sediments and near-seabed water in the area of the WW2 shipwreck “Stuttgart”

Exmax [nm] ± 5 [nm]/Emmax[nm] ± 5 [nm]

Sampling point

Peak (T)

Peak (A)

Peak (C)

Oil peak

1

230/355

235/390

 

330/415

330/390

 

2

225/360

235/400

 

325/395

330/410

310/400

 

3

225/350

235/385

275/380

 

225/350

4

225/350

240/375

  

225/350

260/315

5

225/355

225/375

275/390

335/385

 

6

230/380

275/325

  

220/335