\documentclass[10pt]{article}

\usepackage{fullpage}
\usepackage{CJKutf8} 
\usepackage[utf8]{inputenc}
\usepackage{setspace}
\usepackage{parskip}
\usepackage{titlesec}
\usepackage[section]{placeins}
\usepackage{xcolor}
\usepackage{breakcites}
\usepackage{lineno}
\usepackage{hyphenat}





\PassOptionsToPackage{hyphens}{url}
\usepackage[colorlinks = true,
            linkcolor = blue,
            urlcolor  = blue,
            citecolor = blue,
            anchorcolor = blue]{hyperref}
\usepackage{etoolbox}
\makeatletter
\patchcmd\@combinedblfloats{\box\@outputbox}{\unvbox\@outputbox}{}{%
  \errmessage{\noexpand\@combinedblfloats could not be patched}%
}%
\makeatother


\usepackage{natbib}




\renewenvironment{abstract}
  {{\bfseries\noindent{\abstractname}\par\nobreak}\footnotesize}
  {\bigskip}

\titlespacing{\section}{0pt}{*3}{*1}
\titlespacing{\subsection}{0pt}{*2}{*0.5}
\titlespacing{\subsubsection}{0pt}{*1.5}{0pt}


\usepackage{authblk}


\usepackage{graphicx}
\usepackage[space]{grffile}
\usepackage{latexsym}
\usepackage{textcomp}
\usepackage{longtable}
\usepackage{tabulary}
\usepackage{booktabs,array,multirow}
\usepackage{amsfonts,amsmath,amssymb}
\providecommand\citet{\cite}
\providecommand\citep{\cite}
\providecommand\citealt{\cite}
% You can conditionalize code for latexml or normal latex using this.
\newif\iflatexml\latexmlfalse
\providecommand{\tightlist}{\setlength{\itemsep}{0pt}\setlength{\parskip}{0pt}}%

\AtBeginDocument{\DeclareGraphicsExtensions{.pdf,.PDF,.eps,.EPS,.png,.PNG,.tif,.TIF,.jpg,.JPG,.jpeg,.JPEG}}

\usepackage[utf8]{inputenc}
\usepackage[english]{babel}



\usepackage{float}








\begin{document}
\begin{CJK}{UTF8}{gbsn}

\title{Science AMA Series: I'm Peter Campbell, co-director of the Fourni
Underwater Survey that recently located 22 ancient shipwrecks in Greece.
We're looking for shipwrecks and sunken cities to understand o}



\author[1]{Peter-Campbell }%
\author[1]{r/Science AMAs}%
\affil[1]{Affiliation not available}%


\vspace{-1em}



  
  \date{April 23, 2026}


\begingroup
\let\center\flushleft
\let\endcenter\endflushleft
\maketitle
\endgroup





\selectlanguage{english}
\begin{abstract}
Hello folks, I'm with a team from the Greek Ephorate of Underwater
Antiquities and RPM Nautical Foundation. Last month we conducted an
underwater survey around the Fourni archipelago in the eastern Aegean
Sea and located 22 ancient shipwrecks. These islands are situated along
ancient trade routes dating as early as the Neolithic (Stone Age) and
used through the Bronze Age, Classical Period, and into modern times.
The massive volume of trade means there are lots of wrecks. It also made
Fourni an infamous pirate den for centuries. Besides searching for
evidence of ancient trade and piracy, we were looking for indicators of
sea level change to reconstruct the region's ancient environment and
understand future changes. We'll be back at 1 pm ET (10 am PT, 5 pm UTC)
to answer your questions about underwater research! Edit: Thanks
everyone! It is midnight here in the UK, so it is stopping time. I'll
answer the questions that are left tomorrow, but if you have any
underwater archaeology questions in the future you can always find me at
/u/maritimearchaeology or on Twitter @peterbcampbell. Everyone in the
US: Enjoy Halloween and make smart costume decisions- it is cold out
there.%
\end{abstract}%



\sloppy




\selectlanguage{english}
\FloatBarrier
\end{CJK}\end{document}

