  According to Rytov approximation theory, we derive the analytical expression
of the detection probability of the autofocusing Airy beam (AAB) with
powerexponent-phase carrying orbital angular momentum (OAM) mode, AAB-PEPV. We
analyze the influence of oceanic turbulence on the propagation characteristics
of the AAB-PEPV. The results show that the AAB-PEPV beam has a higher detection
probability at the receiver when the anisotropic ocean turbulence has a larger
unit mass fluid dynamic energy dissipation rate, a larger internal ratio
factor, and a higher anisotropy factor. At the same time, the detection
probability decreases with the temperature change dissipation rate, the
temperature and salinity contribution to the refractive index spectrum. In
addition, the larger power exponential phase and the longer wavelength the
AAB-PEPV beam has, the better anti-interference the AAB-PEPV beam has.
